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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>Chapter聽5.聽Frequently Asked Questions</title><link rel="stylesheet" href="default.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="MPlayer - The Movie Player"><link rel="up" href="index.html" title="MPlayer - The Movie Player"><link rel="prev" href="vcd.html" title="4.3.聽VCD playback"><link rel="next" href="containers.html" title="Chapter聽6.聽Containers"><link rel="preface" href="howtoread.html" title="How to read this documentation"><link rel="chapter" href="intro.html" title="Chapter聽1.聽Introduction"><link rel="chapter" href="install.html" title="Chapter聽2.聽Installation"><link rel="chapter" href="usage.html" title="Chapter聽3.聽Usage"><link rel="chapter" href="cd-dvd.html" title="Chapter聽4.聽CD/DVD usage"><link rel="chapter" href="faq.html" title="Chapter聽5.聽Frequently Asked Questions"><link rel="chapter" href="containers.html" title="Chapter聽6.聽Containers"><link rel="chapter" href="codecs.html" title="Chapter聽7.聽Codecs"><link rel="chapter" href="video.html" title="Chapter聽8.聽Video output devices"><link rel="chapter" href="audio.html" title="Chapter聽9.聽Audio output devices"><link rel="chapter" href="tv.html" title="Chapter聽10.聽TV"><link rel="chapter" href="radio.html" title="Chapter聽11.聽Radio"><link rel="chapter" href="ports.html" title="Chapter聽12.聽Ports"><link rel="chapter" href="mencoder.html" title="Chapter聽13.聽Basic usage of MEncoder"><link rel="chapter" href="encoding-guide.html" title="Chapter聽14.聽Encoding with MEncoder"><link rel="appendix" href="bugreports.html" title="Appendix聽A.聽How to report bugs"><link rel="appendix" href="bugs.html" title="Appendix聽B.聽Known bugs"><link rel="appendix" href="skin.html" title="Appendix聽C.聽MPlayer skin format"><link rel="appendix" href="history.html" title="Appendix聽D.聽History"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter聽5.聽Frequently Asked Questions</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="vcd.html">Prev</a>聽</td><th width="60%" align="center">聽</th><td width="20%" align="right">聽<a accesskey="n" href="containers.html">Next</a></td></tr></table><hr></div><div class="chapter" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="faq"></a>Chapter聽5.聽Frequently Asked Questions</h2></div></div></div><div class="qandaset"><dl><dt>5.1. <a href="faq.html#faq-development">Development</a></dt><dd><dl><dt>Q: <a href="faq.html#id2578544">
How do I create a proper patch for MPlayer?
</a></dt><dt>Q: <a href="faq.html#id2579178">
How do I translate MPlayer to a new language?
</a></dt><dt>Q: <a href="faq.html#id2579211">
How can I support MPlayer development?
</a></dt><dt>Q: <a href="faq.html#id2579244">
How can I become an MPlayer developer?
</a></dt><dt>Q: <a href="faq.html#id2579286">
Why don't you use autoconf/automake?
</a></dt></dl></dd><dt>5.2. <a href="faq.html#faq-compilation-installation">Compilation and installation</a></dt><dd><dl><dt>Q: <a href="faq.html#id2579322">
Compilation fails with an error and gcc bails out
with some cryptic message containing the phrase
internal compiler error or
unable to find a register to spill or
can't find a register in class `GENERAL_REGS'
while reloading `asm'.
</a></dt><dt>Q: <a href="faq.html#id2579384">
Are there binary (RPM/Debian) packages of MPlayer?
</a></dt><dt>Q: <a href="faq.html#id2579417">
How can I build a 32 bit MPlayer on a 64 bit Athlon?
</a></dt><dt>Q: <a href="faq.html#id2579443">
Configure ends with this text, and MPlayer won't compile!
Your gcc does not support even i386 for '-march' and '-mcpu'
</a></dt><dt>Q: <a href="faq.html#id2579476">
I have a Matrox G200/G400/G450/G550, how do I compile/use the
mga_vid driver?
</a></dt><dt>Q: <a href="faq.html#id2579503">
During 'make', MPlayer complains about
missing X11 libraries. I don't understand, I do
have X11 installed!?
</a></dt><dt>Q: <a href="faq.html#id2579563">
Building on Mac OS 10.3 leads to several link errors.
</a></dt></dl></dd><dt>5.3. <a href="faq.html#faq-general">General questions</a></dt><dd><dl><dt>Q: <a href="faq.html#id2579680">
Are there any mailing lists on MPlayer?
</a></dt><dt>Q: <a href="faq.html#id2579706">
I've found a nasty bug when I tried to play my favorite video!
Who should I inform?
</a></dt><dt>Q: <a href="faq.html#id2579728">
I have problems playing files with the ... codec. Can I use them?
</a></dt><dt>Q: <a href="faq.html#id2579765">
When I start playing, I get this message but everything seems fine:
Linux RTC init: ioctl (rtc_pie_on): Permission denied
</a></dt><dt>Q: <a href="faq.html#id2579794">
How can I make a screenshot?
</a></dt><dt>Q: <a href="faq.html#id2579842">
What is the meaning of the numbers on the status line?
</a></dt><dt>Q: <a href="faq.html#id2580065">
There are error messages about file not found
/usr/local/lib/codecs/ ...
</a></dt><dt>Q: <a href="faq.html#id2580091">
How can I make MPlayer remember the options I
use for a particular file, e.g. movie.avi?
</a></dt><dt>Q: <a href="faq.html#id2580132">
Subtitles are very nice, the most beautiful I've ever seen, but they
slow down playing! I know it's unlikely ...
</a></dt><dt>Q: <a href="faq.html#id2580170">
I can't access the GUI menu. I press right click, but I can't
access any menu items!
</a></dt><dt>Q: <a href="faq.html#id2580238">
How can I run MPlayer in the background?
</a></dt></dl></dd><dt>5.4. <a href="faq.html#faq-playback">Playback problems</a></dt><dd><dl><dt>Q: <a href="faq.html#id2580284">
I cannot pinpoint the cause of some strange playback problem.
</a></dt><dt>Q: <a href="faq.html#id2580341">
How can I get subtitles to appear on the black margins around a movie?
</a></dt><dt>Q: <a href="faq.html#id2580369">
How can I select audio/subtitle tracks from a DVD, OGM, Matroska or NUT file?
</a></dt><dt>Q: <a href="faq.html#id2580427">
I'm trying to play a random stream off the internet but it fails.
</a></dt><dt>Q: <a href="faq.html#id2580445">
I downloaded a movie off a P2P network and it doesn't work!
</a></dt><dt>Q: <a href="faq.html#id2580466">
I'm having trouble getting my subtitles to display, help!!
</a></dt><dt>Q: <a href="faq.html#id2580500">
Why doesn't MPlayer work on Fedora Core?
</a></dt><dt>Q: <a href="faq.html#id2580650">
MPlayer dies with
MPlayer interrupted by signal 4 in module: decode_video
</a></dt><dt>Q: <a href="faq.html#id2580688">
When I try to grab from my tuner, it works, but colors are strange.
It's OK with other applications.
</a></dt><dt>Q: <a href="faq.html#id2580711">
I get very strange percentage values (way too big)
while playing files on my notebook.
</a></dt><dt>Q: <a href="faq.html#id2580741">
The audio/video gets totally out of sync when I run
MPlayer as
root on my notebook.
It works normal when i run it as a user.
</a></dt><dt>Q: <a href="faq.html#id2580781">
While playing a movie it suddenly gets jerky and I get the following message:
Badly interleaved AVI file detected - switching to -ni mode...
</a></dt></dl></dd><dt>5.5. <a href="faq.html#faq-driver">Video/audio driver problems (vo/ao)</a></dt><dd><dl><dt>Q: <a href="faq.html#id2580823">
When I go into fullscreen mode I just get black borders around the image
and no real scaling to fullscreen mode.
</a></dt><dt>Q: <a href="faq.html#id2580875">
I've just installed MPlayer. When I want to
open a video file it causes a fatal error:
Error opening/initializing the selected video_out (-vo) device.
How can I solve my problem?
</a></dt><dt>Q: <a href="faq.html#id2580943">
I have problems with [your window manager]
and fullscreen xv/xmga/sdl/x11 modes ...
</a></dt><dt>Q: <a href="faq.html#id2580972">
Audio goes out of sync playing an AVI file.
</a></dt><dt>Q: <a href="faq.html#id2581001">
My computer plays MS DivX AVIs with resolutions ~ 640x300 and stereo MP3 sound
too slow.
When I use the -nosound option, everything is OK (but quiet).
</a></dt><dt>Q: <a href="faq.html#id2581021">
How can I use dmix with
MPlayer?
</a></dt><dt>Q: <a href="faq.html#id2581056">
I have no sound when playing a video and get error messages similar to this one:
AO: [oss] 44100Hz 2ch Signed 16-bit (Little-Endian)
audio_setup: Can't open audio device /dev/dsp: Device or resource busy
couldn't open/init audio device -> NOSOUND
Audio: no sound!!!
Start playing...
</a></dt><dt>Q: <a href="faq.html#id2581100">
When starting MPlayer under KDE I just get a black
screen and nothing happens. After about one minute the video starts playing.
</a></dt><dt>Q: <a href="faq.html#id2581139">
I have A/V sync problems.
Some of my AVIs play fine, but some play with double speed!
</a></dt><dt>Q: <a href="faq.html#id2581161">
When I play this movie I get video-audio desync and/or
MPlayer crashes with the following message:
DEMUXER: Too many (945 in 8390980 bytes) video packets in the buffer!
</a></dt><dt>Q: <a href="faq.html#id2581262">
How can I get rid of A/V desynchronization
while seeking through RealMedia streams?
</a></dt></dl></dd><dt>5.6. <a href="faq.html#faq-dvd">DVD playback</a></dt><dd><dl><dt>Q: <a href="faq.html#id2581292">
What about DVD navigation/menus?
</a></dt><dt>Q: <a href="faq.html#id2581339">
I can't watch any recent DVDs from Sony Pictures/BMG.
</a></dt><dt>Q: <a href="faq.html#id2581369">
What about subtitles? Can MPlayer display them?
</a></dt><dt>Q: <a href="faq.html#id2581394">
How can I set the region code of my DVD-drive? I don't have Windows!
</a></dt><dt>Q: <a href="faq.html#id2581414">
I can't play a DVD, MPlayer hangs or outputs "Encrypted VOB file!" errors.
</a></dt><dt>Q: <a href="faq.html#id2581429">
Do I need to be (setuid) root to be able to play a DVD?
</a></dt><dt>Q: <a href="faq.html#id2581451">
Is it possible to play/encode only selected chapters?
</a></dt><dt>Q: <a href="faq.html#id2581468">
My DVD playback is sluggish!
</a></dt><dt>Q: <a href="faq.html#id2581500">
I copied a DVD using vobcopy. How do I play/encode it from my hard disk?
</a></dt></dl></dd><dt>5.7. <a href="faq.html#faq-features">Feature requests</a></dt><dd><dl><dt>Q: <a href="faq.html#id2581538">
If MPlayer is paused and I try to seek or press any
key at all, MPlayer ceases to be paused.
I would like to be able to seek in the paused movie.
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